#include<stdio.h>
int main()
{
	int max = 0, n = 0 ;
	int arr[10];
	for (n = 0; n < 10; n++)
	{
		scanf_s("%d", &arr[n]);
	}
	for (n = 0; n < 10; n++)
	{
		if (max < arr[n])
		{
			max = arr[n];
		}
	}
	printf("max=%d", max);
}